<template>
  <div class="box">
    <div class="filter-container">
      <el-input placeholder="项目编码/项目名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item">
      </el-input>
      <el-button @click="findPage()" class="dalfBut">查询</el-button>
      <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
    </div>
    <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
      <el-table-column type="index" align="center" label="序号"></el-table-column>
      <el-table-column prop="code" label="项目编码" align="center"></el-table-column>
      <el-table-column prop="name" label="项目名称" align="center"></el-table-column>
      <el-table-column label="适用性别" align="center">
        <template slot-scope="scope">
          <span>{{ scope.row.sex == '0' ? '不限' : scope.row.sex == '1' ? '男' : '女'}}</span>
        </template>
      </el-table-column>
      <el-table-column prop="age" label="适用年龄" align="center"></el-table-column>
      <el-table-column prop="remark" label="项目说明" align="center"></el-table-column>
      <el-table-column label="操作" align="center">
        <template slot-scope="scope">
          <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <div class="pagination-container">
      <!--分页组件
                          @current-change 切换页码的时候，触发的函数handleCurrentChange
                          -->
      <el-pagination class="pagiantion" @current-change="handleCurrentChange" :current-page="pagination.currentPage"
        :page-size="pagination.pageSize" layout="total, prev, pager, next, jumper" :total="pagination.total">
      </el-pagination>
    </div>
    <!-- 新增标签弹层 -->
    <div class="add-form">
      <el-dialog title="新增检查项" :visible.sync="dialogFormVisible">
        <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
          <el-row>
            <el-col :span="12">
              <el-form-item label="项目编码" prop="code">
                <el-input v-model="formData.code" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="项目名称" prop="name">
                <el-input v-model="formData.name" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="12">
              <el-form-item label="性别">
                <el-select v-model="formData.sex">
                  <el-option label="不限" value="0"></el-option>
                  <el-option label="男" value="1"></el-option>
                  <el-option label="女" value="2"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="适用年龄">
                <el-input v-model="formData.age" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="12">
              <el-form-item label="类型">
                <el-select v-model="formData.type">
                  <el-option label="检查" value="1"></el-option>
                  <el-option label="检验" value="2"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="价格">
                <el-input v-model="formData.price" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="24">
              <el-form-item label="项目说明">
                <el-input v-model="formData.remark" type="textarea"></el-input>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="24">
              <el-form-item label="注意事项">
                <el-input v-model="formData.attention" type="textarea"></el-input>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogFormVisible = false">取消</el-button>
          <el-button type="primary" @click="handleAdd()">确定</el-button>
        </div>
      </el-dialog>
    </div>

    <!-- 编辑标签弹层 -->
    <div class="add-form">
      <el-dialog title="编辑检查项" :visible.sync="dialogFormVisible4Edit">
        <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
          <el-row>
            <el-col :span="12">
              <el-form-item label="项目编码" prop="code">
                <el-input v-model="formData.code" />
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="项目名称" prop="name">
                <el-input v-model="formData.name" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="12">
              <el-form-item label="性别">
                <el-select v-model="formData.sex">
                  <el-option label="不限" value="0"></el-option>
                  <el-option label="男" value="1"></el-option>
                  <el-option label="女" value="2"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="适用年龄">
                <el-input v-model="formData.age" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="12">
              <el-form-item label="类型">
                <el-select v-model="formData.type">
                  <el-option label="检查" value="1"></el-option>
                  <el-option label="检验" value="2"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="价格">
                <el-input v-model="formData.price" />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="24">
              <el-form-item label="项目说明">
                <el-input v-model="formData.remark" type="textarea"></el-input>
              </el-form-item>
            </el-col>
          </el-row>
          <el-row>
            <el-col :span="24">
              <el-form-item label="注意事项">
                <el-input v-model="formData.attention" type="textarea"></el-input>
              </el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
          <el-button type="primary" @click="handleEdit()">确定</el-button>
        </div>
      </el-dialog>
    </div>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        //分页相关模型数据
        pagination: {
          //当前页码
          currentPage: 1,
          //每页显示的记录数
          pageSize: 10,
          //总记录数
          total: 0,
          //查询条件
          queryString: ''
        },
        //当前页要展示的分页列表数据
        dataList: [],
        //表单数据
        formData: {},
        //增加表单是否可见
        dialogFormVisible: false,
        //编辑表单是否可见
        dialogFormVisible4Edit: false,
        //校验规则
        rules: {
          code: [{
            required: true,
            message: '项目编码为必填项',
            trigger: 'blur'
          }],
          name: [{
            required: true,
            message: '项目名称为必填项',
            trigger: 'blur'
          }]
        }
      }
    },
    //钩子函数，VUE对象初始化完成后自动执行
    created() {
      this.findPage(); //VUE对象初始化完成后调用分页查询方法，完成分页查询
    },
    methods: {
      //编辑
      handleEdit() {
        //进行表单校验
        this.$refs['dataEditForm'].validate((valid) => {
          if (valid) {
            //表单校验通过，可以提交数据
            this.$ajax.post("/checkitem/edit", this.formData).then((res) => {
              if (res.msg) { //  res  => Result对象
                //弹出成功提示信息
                this.$message({
                  type: 'success',
                  message: res.msg
                });
              } else {
                //执行失败
                this.$message.error(res.msg);
              }
            }).finally(() => {
              //不管成功还是失败，都调用分页查询方法
              this.findPage();
              //隐藏编辑窗口
              this.dialogFormVisible4Edit = false;
            });
          } else {
            //表单校验不通过
            this.$message.error("表单数据校验失败!");
            return false;
          }
        });
      },
      //添加
      handleAdd() {
        //进行表单校验
        this.$refs['dataAddForm'].validate((valid) => { //获取 ref属性是dataEditForm的表单   validate表单检验的方法
          // valid  描述的表单提交的结果(true  false)  true表单成功校验 false 表单校验失败
          if (valid) {
            //表单校验通过，发生ajax请求，将录入的数据提交到后台进行处理
            console.log(this.formData);
            //使用ajax发送一个POST请求  this.formData 就是表单提交携带的参数
            this.$ajax.post("/checkitem/add", this.formData).then((res) => {
              //关闭新增窗口
              this.dialogFormVisible = false;
              if (res.msg) { //执行成功 res-->Result
                //新增成功后，重新调用分页查询方法，查询出最新的数据
                this.findPage();
                //弹出提示信息
                this.$message({
                  message: res.msg,
                  type: 'success'
                });
              } else { //执行失败
                //弹出提示
                this.$message.error(res.msg);
              }
            }).catch((r) => {
              this.showMessage(r);
            });
          } else {
            //校验不通过
            this.$message.error("数据校验失败，请检查你的输入信息是否正确！");
            return false;
          }
        });
      },
      //分页查询
      findPage() {
        if(this.pagination.queryString!=null && this.pagination.queryString!=''){
          this.pagination.currentPage=1;
        }
        //发送ajax请求，提交分页相关请求参数（页码、每页显示记录数、查询条件）
        var param = {
          currentPage: this.pagination.currentPage,
          pageSize: this.pagination.pageSize,
          queryString: this.pagination.queryString
        };
        this.$ajax.post("/checkitem/findPage", param).then((res) => {
          //解析Controller响应回的数据，为模型数据赋值
          this.pagination.total = res.data.total;
          this.dataList = res.data.list;
        });
      },
      // 重置表单
      resetForm() {
        this.formData = {}; //重置数据
      },
      // 弹出添加窗口
      handleCreate() {
        //弹出新增窗口
        this.dialogFormVisible = true;
        this.resetForm(); //重置表单  将上一次在表单中输入的内容清空
      },
      // 弹出编辑窗口
      handleUpdate(row) {
        //回显数据，发送ajax请求根据ID查询当前检查项数据
        this.$ajax.get("/checkitem/findById?id=" + row.id).then((res) => {
          if (res.msg) {
            //进行回显，基于VUE的数据绑定实现
            this.formData = res.data;
            //弹出编辑窗口
            this.dialogFormVisible4Edit = true;
          } else {
            //查询失败，弹出提示
            this.$message.error(res.msg);
          }
        });
      },
      //切换页码
      handleCurrentChange(currentPage) {
        //设置最新的页码
        this.pagination.currentPage = currentPage;
        //重新调用findPage方法进行分页查询
        this.findPage();
      },
      //权限不足的提示
      showMessage(r) {
        if (r == 'Error: Request failed with status code 403') {
          //权限不足
          this.$message.error('无访问权限');
          return;
        } else {
          this.$message.error('未知错误');
          return;
        }
      },
      // 删除
      handleDelete(row) {
        //row其实是一个json对象，json对象的结构为{"age":"0-100","attention":"无","code":"0011","id":38,"name":"白细胞计数","price":10.0,"remark":"白细胞计数","sex":"0","type":"2"}
        //alert(row.id);
        this.$confirm("你确定要删除当前数据吗？", "提示", { //确认框
          type: 'warning'
        }).then(() => {
          //用户点击确定按钮，发送ajax请求，将检查项ID提交到Controller进行处理
          this.$ajax.get("/checkitem/delete?id=" + row.id).then((res) => { //点击确定执行的操作
            if (res.msg) {
              //执行成功
              //弹出成功提示信息
              this.$message({
                type: 'success',
                message: res.msg
              });
              //重新进行分页查询
              this.findPage();
            } else {
              //执行失败
              this.$message.error(res.msg);
            }
          });
        }).catch(() => { //点击取消执行的操作
          this.$message({
            type: 'info',
            message: '操作已取消'
          });
        });
      }
    }
  }
</script>

<style>
</style>
